We ________ to go skiing tomorrow,but there’s no snow,so we’ll just stay home instead。
The carpet really wants ______. I’ve spilt coffee all over it.
Action must be taken to prevent that factory from ______ heavy smoke into the air.
— Can you see what is written on that board?— Yes. It _______ “CAUTION: WET FLOOR”.
Could you tell us ______ happens when one student in class expresses a personal opinion _______ maybe upsets other students?
Let’s take _____ ten-minute break and have _______ drink of water.